/Engine/Source/Editor/Kismet/Public/BlueprintEditor.h
Create a graph title bar widget
[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > CreateGraphTitleBarWidget ( [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FTabInfo](API\Editor\UnrealEd\WorkflowOrientedApp\FTabInfo) > InTabInfo, [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * InGraph )